What powers 
tsukuba-gi.jp?
Last seen Aug 2026 · 15 technologies across 10 categories
Analytics
Google Analytics
since Jul 2022
CDN
CMS
Databases
MySQL
since Jul 2022
Font scripts
Google Font API
since Jul 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2022
PWA
since Aug 2022
Programming languages
PHP
since Jul 2022
Web servers
Nginx
since Jul 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.48 / 10 · ranked #915,749 of all domains
23 referring domains · OpenPageRank
Infrastructure
- Hosted on Sakura Internet (49.212.75.239)
- DNS: xbiz.ne.jp
- Email: tsukuba-gi.jp
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 9,750,776, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted